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Wire clamp anti-corona device

A technology of anti-corona and wire clips, which is applied in the installation of cables, electrical components, overhead installation, etc., can solve the problems of inconvenient installation and disassembly of anti-corona devices, so as to avoid corona discharge, improve the working field strength, The effect of reducing the difficulty of disassembly

Pending Publication Date: 2019-04-19
徐峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an anti-corona device for wire clips, which aims to solve the technical problem of inconvenient installation and disassembly of existing anti-corona devices

Method used

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Embodiment Construction

[0024] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positi...

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Abstract

The invention discloses a wire clamp anti-corona device. The wire clamp anti-corona device comprises a metal mask and a locking device, wherein edges of the metal mask are in smooth rounded transition; the metal mask comprises a top surface, a first side surface connected with the top surface, and a through hole allowing a wire clamp bolt to pass through and formed in the top surface; the lockingdevice comprises a locking piece, a spring and a substrate; the locking piece is arranged at a position close to the center of the top surface, and is slidably mounted on the top surface in a lockingdirection moving toward the through hole; the substrate is provided with a connecting portion, and the connecting portion passes through the first side surface and is fixed to an outer wall surface ofthe first side surface, so as to fix the substrate to an inner wall surface of the first side surface; and a first end of the spring is connected with the substrate, and a second end of the spring isconnected with the locking piece so as to apply a force on the locking piece along the locking direction. The wire clamp anti-corona device aims to solve the technical problem that the existing anti-corona device is inconvenient to install and disassemble.

Description

technical field [0001] The invention relates to the field of power transmission line fittings, in particular to a wire clip anti-corona device. Background technique [0002] The design and application conditions of live metal fittings on transmission lines are related to their surface working field strength. When the surface working field strength is higher than the corona initiation field strength, corona discharge will be generated on the surface of the metal fittings. The size of the working field strength of the fittings is closely related to the structure of the fittings. Studies have shown that the smaller the curvature radius of the fittings surface, the higher the working field strength on the surface under the same voltage, the more likely corona discharge will occur at this place, resulting in electric shock. Halo noise and power loss are not conducive to energy saving and environmental protection. [0003] There are many places where the radius of curvature is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/00
CPCH02G7/00
Inventor 徐峰
Owner 徐峰